package org.lq.er.service;

import java.util.List;
/**
 * 
 * @author 韩伟伟
 *
 * @package org.lq.er.service
 * @param <T>
 */
public interface Exam_informationService<T> {
	
	
	boolean save(T t);
	
	boolean update(T t);
	
	boolean delete(int id);
	
	List<T> findAll();
	
	T getById(int id);
	
	T getByExam_position_id(int epid);
	
	T getByStu_Id(String stuid);
}
